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Back to Signal Integrity - ReDrivers/Repeaters/Signal Conditioners


16Gbps 2-Lanes/4-Channel ReDriver with Linear Equalization


The DIODES™ PI2EQX16924 is a multi-data rate, four differential channel ReDriver™. The device provides programmable linear equalization, and flat gain, by I2C Control, to optimize performance over a variety of physical mediums by reducing intersymbol interference.

P2EQX16924 supports four 100Ω differential CML data I/Os and extends the signals across other distant data pathways on the user’s platform.

The integrated equalization circuitry provides flexibility with signal integrity of the signal before the ReDriver, whereas the integrated linear amplifier/buffer circuitry provides flexibility with signal integrity of the signal after the ReDriver.


  • 5 to 16 Gbps Serial Link with Linear Equalizer
  • Supports PCIe® 4.0
  • Supports Four Differential Channels
  • Independent Channel Configuration of Receiver Equalization, and Flat Gain
  • I2C Slave Support with up to 1MHz
  • 3-bit Selectable Address bit for I2C
  • Supply Voltage: 1.8V±5%
  • Industrial Temperature Range: -40°C to 85°C
  • Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
  • Halogen and Antimony Free. “Green” Device (Note 3)
  • For automotive applications requiring specific change control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP capable, and manufactured in IATF 16949 certified facilities), please contact us or your local Diodes representative. https://www.diodes.com/quality/product-definitions/
  • Packaging (Pb-free & Green):
    • 32-contact, 2.85 x 4.5mm X2QFN (XUA)


  • Networking
  • Enterprise
  • Server
  • Storage

Product Specifications

Product Parameters

Compliance (Only Automotive supports PPAP) Standard
Channels 4 in/4 out
Data Rate (Gbps) 16
Lanes/Ports 4 in/4 out
Programming Interface(s) I2C slave mode

Related Content


Technical Documents

Recommended Soldering Techniques


Additional Technical Documents are available upon request:
Application information, Evaluation board, and Other technical documents

Request Documents
Orderable Part Number Status Package Environmental Compliance Packing Buy from Distributor /
Contact Sales
Request Samples
Qty. Carrier
PI2EQX16924XUAEX Active X2-QFN2845-32 TPGP 3500 T&R


Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
Mouser Electronics Inc. 175 9/30/2022 South America, North America, Asia, Europe, Middle East Buy Now
Digi-Key Electronics 3475 9/29/2022 Europe, Asia, North America Buy Now
Request Sample

Environmental Compliance Legend:
LFF: Pb-Free Finish and RoHS 5/6
TLFP: Totally Pb-Free Product and RoHS 6/6
LFGP: Pb-free Finish and Green Product, RoHS 5/6 and Halogen Free
TPGP: Totally Pb-Free and Green Product, RoHS 6/6 and Halogen Free
GREEN: Halogen-free and RoHS compliant
RoHS: RoHS compliant but NOT halogen-free